A component carrier includes a stack comprising at least one electrically insulating layer structure and/or at least one electrically conductive layer structure, a component embedded in the stack, and at least one stress relief opening formed in each of the at least one electrically conductive layer structure arranged in the stack on one side of the component so that a portion of the stack extending from an exterior main surface of the component carrier up to a main surface of the component on said side and including the at least one stress relief opening is free of electrically conductive material.